SOW_-ADA_508_Form.pdf

ADA/ABA Standard 508 Compliance

Project Title:

Garris Landing Water System Design Modifications

Cape Romain National Wildlife Refuge

5801 HWY 17 North

Awendaw, SC 29429

Scope of Work:

Modify the Existing potable Water Distribution System in use at the Garris Landing Maintenance and Boat Launch Unit to specifically remove the hydrogen sulfide (H2S) attributes of the well water.

Sheet Index

G-001 COVER SHEET

P-001 PLUMBING GENERAL NOTES, ABBREVIATIONS, LEGENDS, AND SITE PLAN

P-101 PLUMBING PLAN

PD101 PLUMBING DEMOLITION PLAN

General Notes

Drawing G-001

1. No work shall be done without permit approval from the South Carolina Department of Health and Environmental Control. A copy of the formal Permit shall be attached with the construction contract package.

2. The contractor shall be responsible for permit closeout with DHEC following the installation of the new treatment system to include any water sampling and/or engineering signoffs required.

Drawing P-001

3. The purpose of this project is to modify the existing potable water distribution system in use at the Garris landing maintenance and boat launch unit to specifically remove the hydrogen sulfide (H2S) attributes of the well water.

4. No work shall be done without permit approval from the South Carolina Department of Health and Environmental Control (DHEC). A copy of the formal permit shall be attached with the construction contract package.

5. The contractor shall be responsible for permit closeout with DHEC following the installation of the new treatment system to include any water sampling and/or engineering signoffs required.

6. The contractor shall post "Water Service Inoperable" and/or "Boil Water Advisory" notices in all places of consumption served by this system while construction activities are in effect.

7. Plumbing work shall be in accordance with the international building code, international plumbing code and all local codes and ordinances.

8. Where connecting to a utility or service, verify location, sizes, materials, fluid being handled, and inverts of all existing utilities and confirm that new pipes being routed to existing utilities can be installed conforming to code and as shown. Notify the owner of any conflicts or discrepancies prior to purchasing any materials or performing any work or extension of connection, with the exception of excavation or other work to provide access to the concealed utility.

9. Provide pipe identification, and other requirements as listed in specifications.

10. All plumbing equipment and systems shall be guaranteed for a minimum period of one year after owner's final acceptance.

11. Not all plumbing abbreviations shown will be used for this project.

12. All existing piping and equipment shall remain in service unless noted otherwise.

Drawing PD101

1. Refer to p-001 for plumbing general notes, abbreviations, and legends.

2. Existing plumbing systems, equipment, piping and components shall remain unless indicated to be demolished.

3. Existing underground piping shown as demolished may be abandoned in place where it doesn't interfere with new work.

4. Existing equipment, piping and components to be demolished shall become the property of the contractor and shall be removed from the site at the owner's discretion.

5. The contractor shall remove all supporting facilities no longer needed or made obsolete by new work. Such removal includes but is not limited to piping, supports, valves, etc.

Drawing P101

1. Refer to P-001 for plumbing general notes, abbreviations, and legends.

2. The existing Hydropneumatic tank and piping to remain shall be thoroughly flushed and disinfected.

3. New water treatment filters shall be installed in accordance with the manufacturer's instructions. The filtration system shall be inspected, tested and adjusted as necessary by a qualified manufacturer's representative.

4. Provide training by a qualified manufacturer's representative for operation and maintenance of new water treatment filters.

Sheet Key Notes:

Drawing PD101

1- Existing 3000-gallon water tank and air stripper to be demolished.

2- Existing blowers and air filter to be demolished.

3- Existing piping to be demolished. Patch holes in existing building walls where pipes are demolished.

4- Existing CW to be demolished downstream of existing 2" CPVC ball valve, existing ball valve to remain for connection to new work.

5- Demolish conductors and conduit back to source panel. Spare out existing breakers for future use by client.

6- Existing electrical circuit and conduit serving existing to remain equipment shall remain in service and protected during construction.

Drawing P101

1. New water treatment filter. Basis of design: KINETICO 2060f Sulfur Guard., 1 1/2" CW inlet and outlet, 1/2" regenerant tank drain, two (2) required.

2. New normally closed Bypass valve.

3. 1/2" drain discharge from regenerant tank, connect to 1" drain line.

4. Existing electrical circuit and conduit serving existing to remain Equipment shall remain in service and protected during construction.

5. Connect new 2" CW to existing CW ball valve.

6. Connect new 2" CW to existing pump suction manifold.

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